mapr is used at run time in 19 crates (of which 9 optionally). It is a direct run-time dependency in 1 crate. It's used only as a dev dependency in 2 crates.

Depender (with downloads and own rev deps) mapr version
2 cess-sp-porep ^0.8.0
assembly-fdb dev ^0.8
1 assembly-data dev ^0.8